Tool shank for an abrasive article
FIG. 1 is a front elevational view of a tool shank for an abrasive article showing my new design, the rear elevational view is a mirror image thereof; 
     FIG. 2 is a right end elevational view thereof; 
     FIG. 3 is a top plan view thereof, the bottom plan view is a mirror image thereof; and 
     FIG. 4 is a left end elevational view thereof. 
     The rear and bottom views are mirror images of the front and plan views, respectively.